6.2 " Car GPS 1) Built in 4GB Flash, 128MB DDR RAM 2) No AV-in slot 3) CPU: Centrality Atlas-V, dual-core, CPU ARM11 ... 500Mhz 6.2 inch GPS Navigation with FM/AM Built in 4GB FlashType A:1) Built in 128MB Flash, 128MB DDR RAM2) AV-in slot, support wireless ... many inputting formats High fidelity stereo earphone output, built-in hi-fi 1.5 W speaker, controllable volume Support SDHC/SD/MMC ...